From 8783a062f76ffa2c328fa98288a404f478d78908 Mon Sep 17 00:00:00 2001
From: JINNOUCHI Yasushi <me@delphinus.dev>
Date: Sat, 25 May 2024 21:24:30 +0900
Subject: [PATCH] fix: make the path for file_lock unless it exists (#205)

---
 lua/frecency/file_lock.lua | 8 ++++++++
 lua/frecency/types.lua     | 2 +-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/lua/frecency/file_lock.lua b/lua/frecency/file_lock.lua
index fa1f2bb..9453cb8 100644
--- a/lua/frecency/file_lock.lua
+++ b/lua/frecency/file_lock.lua
@@ -1,3 +1,4 @@
+local Path = require "plenary.path" --[[@as FrecencyPlenaryPath]]
 local async = require "plenary.async" --[[@as FrecencyPlenaryAsync]]
 local log = require "plenary.log"
 
@@ -30,6 +31,13 @@ function FileLock:get()
   local err, fd
   while true do
     count = count + 1
+    local dir = Path.new(self.filename):parent()
+    if not dir:exists() then
+      -- TODO: make this call be async
+      log.debug(("file_lock get(): mkdir parent: %s"):format(dir.filename))
+      ---@diagnostic disable-next-line: undefined-field
+      dir:mkdir { parents = true }
+    end
     err, fd = async.uv.fs_open(self.filename, "wx", tonumber("600", 8))
     if not err then
       break
diff --git a/lua/frecency/types.lua b/lua/frecency/types.lua
index 52d002a..53eacff 100644
--- a/lua/frecency/types.lua
+++ b/lua/frecency/types.lua
@@ -10,7 +10,7 @@
 ---@field filename string
 ---@field joinpath fun(self: FrecencyPlenaryPath, ...): FrecencyPlenaryPath
 ---@field make_relative fun(self: FrecencyPlenaryPath, cwd: string): string
----@field parent FrecencyPlenaryPath
+---@field parent fun(self: FrecencyPlenaryPath): FrecencyPlenaryPath
 ---@field path { sep: string }
 ---@field rm fun(self: FrecencyPlenaryPath, opts?: { recursive: boolean }): nil
 ---@field touch fun(self: FrecencyPlenaryPath, opts?: { parents: boolean }): nil